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First Audio Recordings From the Bottom of the ... - Gizmodo

The propellor from a ship passing above makes quite a ruckus at Challenger Deep. Dziak would know. He's the guy who led the recent effort to capture audio recordings from Challenger Deep.

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At the Mountains of Madness - Project Gutenberg Australia

At The Mountains Of Madness is a novella...written in February/March 1931 and originally serialized in the February, March and April 1936 issues of Astounding Stories....

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